http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104039859-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-817 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4252 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-91 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-676 |
| filingDate | 2012-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104039859-B |
| titleOfInvention | Hydroxyl amino polymer and preparation method thereof |
| abstract | The present invention relates to a kind of method for preparing hydroxyl amino polymer, comprise the steps：A) carry the initiator compound of H sense of at least one Ze Lieweijinuofu activity H atom and undersaturated cyclic carboxylic acids acid anhydride and at least one oxirane compounds react, obtain the prepolymer with hydroxyl, b) primary amine and/or ammonia add in the double bond with the prepolymer of hydroxyl being obtained according to step a), obtain hydroxyl amino polymer, the wherein initiator compound of H sense and the reaction of unsaturated cyclic carboxylic acid anhydrides and/or the addition of oxirane compounds is carried out using DMC catalysts (DMC catalyst).The invention additionally relates to passing through said method available hydroxyl amino polymer, wherein the amount of oxirane compounds and the ratio of the amount of carboxylic acid anhydrides are at least 1.1:1, and the purposes in preparation polyurethaneurea polymer further to described hydroxyl amino polymer. |
| priorityDate | 2011-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 214.